package com.hnucm.eatwhat_java.util;

import android.graphics.Rect;
import android.view.View;

import androidx.recyclerview.widget.RecyclerView;

public class MyItemDecoration extends RecyclerView.ItemDecoration{
        //默认值
        private int space=8;
        public MyItemDecoration(int space){
            this.space=space;
        }
        @Override
        public void getItemOffsets(Rect outRect, View view,
                                   RecyclerView parent, RecyclerView.State state) {
            outRect.left = space;
            outRect.right = space;
            outRect.bottom = space;
            // Add top margin only for the first item to avoid double space between items
            if (parent.getChildPosition(view) == 0)
                outRect.top = space;
        }
    }